<%@page contentType="text/html; charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html lang="cn">
<head>
    <meta charset="UTF-8">
    <title>声明变量和方法</title>
</head>
<body>
    <%!
        public int count;
        public String info(){
            return "hello";
        }
    %>
    <%
        out.println(count++);
    %>
    <br>
    <%
        out.println(info());
    %>
</body>
</html>
